The objective of protective relays and protective schemes is to protect electrical equipment such as transformers, lines, cables, bus bars, etc. during abnormal system conditions. Hence, protective ...

Electrical distribution systems are characterized by dynamic operating conditions and complex network topologies, which pose ...

One of Demetrios Tziouvaras’ favorite things about his job at SEL University is sharing his knowledge and experience with other engineers who are eager to learn the art and science of power system ...

Learn why modern marine and mobile DC power systems rely on Blue Sea Systems bus bars, fuse blocks, and proper circuit ...

Solid-state relays provide robust solutions for electronic switching in load control applications and hold many advantages over electromechanical relays. New, emerging solid-state relay designs offer ...

Built for automated test and instrumentation platforms, the relay can integrate vacuum sealed contacts and gold plated leads to support insulation and ...

OMRON Electronic Components Europe is extending its contactor-replacement relay portfolio with the G9KJ to save weight and ...

Nearly 48 hours after the power outage that left parts of Midtown Manhattan and the Upper West Side in the dark, Con Edison has released its preliminary findings on the blackout. According to the ...

Members can download this article in PDF format. Power systems employ diodes to perform a variety of functions. For example, diodes can protect against damage due to power-source reverse-polarity ...

The G9KJ provides an alternative to general‑purpose high‑voltage components, allowing designers to specify pre‑charging ...